Despite the dramatic name, these alignments aren’t exceptionally rare. The last six-planet parade occurred in January 2025, ...

Although astronomers have found thousands of exoplanets, the number of confirmed exomoons—and exorings—is still zero. But ...

A crash involving the planet’s largest moon, Titan, and a hypothetical moon may have triggered a curious sequence of events ...

Remember 3I/ATLAS? Yes, the interstellar comet that made plenty of headlines in 2025 is still romping through our solar ...

The study by University of Oxford researchers in England suggests that while the moon’s magnetic field has been weak during most of its existence, it strengthened and even exceeded Earth’s magnetic ...

If our Moon suddenly vanished, Earth would already face dramatic consequences. But replacing it with entire alien worlds ...

Scientists at the University of Oxford have finally settled a decades-long mystery about the Moon’s magnetic field — and it turns out both sides were right. By reanalyzing Apollo mission rocks, they ...

If you've been following exoplanet research over the last couple of years, you've definitely heard of K2-18b. Located 124 ...

We’ve discovered thousands of exoplanets — but not a single confirmed exomoon. That doesn’t mean they aren’t out there. In ...

Tesla Inc. (NASDAQ:TSLA) and SpaceX CEO Elon Musk shared the possibility of encountering extraterrestrial life as space ...

Former U.S. President Barack Obama said he did not see evidence that aliens “have made contact with us,” after sending social media abuzz by saying aliens were real on a podcast over the weekend.

With Area 51 ruled out by President Obama, where might aliens really be hiding? Scientists have now revealed the best candidates.